UAL2421
- Airline
- United Airlines (UAL)
- Route
- San Francisco International Airport (SFO/KSFO) → Vancouver International Airport (YVR/CYVR)
- Observed take-off
- Observed landing
- Aircraft
- N77537 · BOEING 737-800
- Positions recorded
- 3115
- Time airborne
- 105 min
Source: observations by the map.flights community network of ADS-B receivers; times in UTC.